Concentration of Ara - C in plasma and cerebrospinal fluid ( CSF ) was determined by HPLC.采用高效液相色谱法 ( HPLC ) 测定血浆和脑脊液中Ara -C 浓度.Such posters hung on the trains and in the ARA canteens but they were often concealed.这样的海报被...
He casts up his accounts at the end of each day.每天结束时他都结一次账.The tree casts a shadow on the ground.树的影子映在地上.Peony casts the other flowers into the shade.牡丹使其他的花逊色....
Everyone was surprised at her omission from the squad.她未列入该编组使大家感到惊讶。The conscientious researcher is careful to avoid up the pole and omission.那位一丝不苟的研究人员总是小心谨慎地避免错误或疏漏.The omission of the girls was unfair.把女孩排除在外是不公平的.....